2024 2A12 aluminum is an aluminum alloy material composed of copper, magnesium and manganese. It is known as "hard aluminum" with high strength and good machinability. 2024 aluminum bars are known as the "aircraft alloy bar" and is one of the most popular bar products in the aerospace, cold heading and rolling thread applications.
Chalco is a manufacture with the ISO 9001, AS9100 certifications and supply 2024 2A12 T3 T4 T351 T851 aviation aluminum rod bar according to AMS QQ-A-200/3 and AMS 4152, ASTM B211, ASTM B221, GB/T 6892 and other standards.
Stock size of Chalco 2024 aluminum round bar
| Stock diameter size (mm) of aviation Aluminum round bar 2024 | ||||||||||||||||
| 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 |
| 39 | 40 | 42 | 45 | 46 | 48 | 50 | 52 | 55 | 57 | 58 | 60 | 62 | 65 | 70 | 75 | 80 |
| 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 |
| 170 | 175 | 180 | 185 | 190 | 195 | 200 | 210 | 220 | 230 | 240 | 250 | 260 | 270 | 280 | 290 | 300 |
| 310 | 320 | 330 | 340 | 350 | 360 | 370 | 380 | 390 | 400 | 410 | 420 | |||||
Hot selling shape and dimension of Chalco 2024 2A12 aviation aluminum rod bars
| Round bar | Diameter: 5-420 | Length: 100-6000mm |
| Flat bar | Thickness * Width: （3-10）*（10*130） | Length: 100-3000mm |
| square bar | Height: 6-50mm | Length: 100-2500mm |
| Hexagon bar | Across Flat: 12-65mm | Length: 100-2500mm |
2024 2A12 alloy typical chemical composition
| Element | Min. | Max. |
| Si | 0 | 0.5% |
| Fe | 0 | 0.5% |
| Cu | 3.8% | 4.9% |
| Mn | 1.2% | 1.8% |
| Mg | 0.3% | 0.9% |
| Cr | 0. | 0.1% |
| Zn | 0 | 0.25% |
| Ti | 0 | 0.15% |
| Al | 92% | 93.5% |
2024 2A12 alloy typical mechanical properties
| Temper | Tensile strength | Yeild strength | Elongation |
| T4 | 460 MPa | 220 MPa | 19 % |
| T351 | 460 MPa | 260 MPa | 19 % |
| T851 | 480 MPa | 450 MPa | 20 % |
Characteristics of Chalco 2024 2A12 aviation aluminum rod bar
- High strength: the tensile strength and yield strength of this material are very high, which can bear large loads.
- Good heat treatment properties: the material can be heat treated to enhance its strength and hardness.
- Good processing performance: the material can be processed into parts of various shapes by forging, stretching, quenching, etc.
- Good corrosion resistance: a self-protecting oxide film can be formed on the surface of the material, which can effectively prevent corrosion.
Usage of 2024 2A12 aviation aluminum rod bar
2024-T3 for aircraft structures: after heat treatment and stretching, it possesses good strength and toughness; widely used in aircraft structures, such as the fuselage, wings, and tail sections.
2024-T4 for high strength and toughness part: naturally aged temper, typically employed for applications requiring higher strength and toughness, such as aircraft fuselages and cabin walls.
2024-T351 for high strength parts: after heat treatment and subsequent stretching, it achieves higher strength; used in the aerospace industry for components requiring increased strength, such as aircraft structures and parts.
2024-T851 for aircraft components: subjected to heat treatment and stretching, followed by natural aging. The alloy exhibits high strength, excellent stress corrosion cracking resistance, and good machinability. It is flexible in the manufacturing of aircraft components.
2024-T3511 for wings and landing gear: similar to the T351 temper, but subjected to specific treatments to enhance stress corrosion cracking resistance; typically used in aircraft structural components, such as wings and landing gear.
FAQ for purchasing 2024 2A12 aviation aluminum rods
Q1: Where can I purchase 2024 aluminum bars with high material quality for aviation applications?
A: For aviation use, it's crucial to ensure the material quality meets safety standards. Choose established manufacturers and suppliers like Chalco, which has strong production capabilities and partnerships with reputable airlines such as Boeing, Collins Aerospace, and Airbus.
Q2: What about the price of 2024 aerospace aluminum bars?
A: While 2024 aircraft aluminum bars may have a higher initial cost, their durability and strength make them a cost-effective choice for many applications. Chalco, as the manufacturer, offers competitive pricing for these materials.
Q3: How should I determine the quantity and delivery time when making a purchase?
A: When purchasing, consider your required quantity and delivery time to ensure your production and usage needs are met on schedule.
Chalco 2024 aerospace grade aluminum related products
2024 aerospace aluminum plate
2024 aerospace aluminum tube
2024 aerospace aluminum wire
2024 aerospace aluminum foil
2024 aerospace extrusion
2024 aluminum military profiles
Chalco can provide you the most comprehensive inventory of aluminum products and can also supply you customized products. Precise quotation will be provided within 24 hours.
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